public class KeyboardUtil
{
private Activity act;
private KeyboardView keyboardView;
private Keyboard k1;// 字母键盘
private Keyboard k2;// 数字键盘
public boolean isnun = false;// 是否数据键盘
public boolean isupper = false;// 是否大写
private EditText ed;
public KeyboardUtil(Activity act, EditText edit) {
this.act = act;
this.ed = edit;
hideSysIme(ed);
k1 = new Keyboard(act, R.xml.qwerty);
k2 = new Keyboard(act, R.xml.symbols);
keyboardView = (KeyboardView) act.findViewById(R.id.keyboard_view);
keyboardView.setKeyboard(k1);
keyboardView.setEnabled(true);
keyboardView.setPreviewEnabled(true);
keyboardView.setOnKeyboardActionListener(listener);
}
private OnKeyboardActionListener listener = new OnKeyboardActionListener()
{
@Override
public void swipeUp() {}
@Override
public void swipeRight() {}
@Override
public void swipeLeft() {}
@Override
public void swipeDown() {}
@Override
public void onText(CharSequence text) {}
@Override
public void onRelease(int primaryCode) {}
@Override
public void onPress(int primaryCode) {}
@Override
public void onKey(int primaryCode, int[] keyCodes) {
Editable editable = ed.getText();
int start = ed.getSelectionStart();
if (primaryCode == Keyboard.KEYCODE_CANCEL) {// 完成
hideKeyboard();
}
else if (primaryCode == Keyboard.KEYCODE_DELETE) {// 回退
if (editable != null && editable.length() > 0) {
if (start > 0) {
editable.delete(start - 1, start);
}
}
}
else if (primaryCode == Keyboard.KEYCODE_SHIFT) {// 大小写切换
changeKey();
keyboardView.setKeyboard(k1);
}
else if (primaryCode == Keyboard.KEYCODE_MODE_CHANGE) {// 数字键盘切换
if (isnun) {
isnun = false;
keyboardView.setKeyboard(k1);
}
else {
isnun = true;
keyboardView.setKeyboard(k2);
}
}
else if (primaryCode == 57419) { // go left
if (start > 0) {
ed.setSelection(start - 1);
}
}
else if (primaryCode == 57421) { // go right
if (start < ed.length()) {
ed.setSelection(start + 1);
}
}
else {
editable.insert(start, Character.toString((char) primaryCode));
}
}
};
/**
* 键盘大小写切换
*/
private void changeKey() {
List keylist = k1.getKeys();
if (isupper) {//大写切换小写
isupper = false;
for (Key key : keylist) {
if (key.label != null && isword(key.label.toString())) {
key.label = key.label.toString().toLowerCase();
key.codes[0] = key.codes[0] + 32;
}
}
}
else {//小写切换大写
isupper = true;
for (Key key : keylist) {
if (key.label != null && isword(key.label.toString())) {
key.label = key.label.toString().toUpperCase();
key.codes[0] = key.codes[0] - 32;
}
}
}
}
public void showKeyboard() {
int visibility = keyboardView.getVisibility();
if (visibility == View.GONE || visibility == View.INVISIBLE) {
keyboardView.setVisibility(View.VISIBLE);
}
}
public void hideKeyboard() {
int visibility = keyboardView.getVisibility();
if (visibility == View.VISIBLE) {
keyboardView.setVisibility(View.INVISIBLE);
}
}
private boolean isword(String str) {
String wordstr = "abcdefghijklmnopqrstuvwxyz";
if (wordstr.indexOf(str.toLowerCase()) > -1) {
return true;
}
return false;
}
private void hideSysIme(EditText editText) {
if (android.os.Build.VERSION.SDK_INT <= 10) {//4.0以下 danielinbiti
editText.setInputType(InputType.TYPE_NULL);
}
else {
this.act.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
try {
Class cls = EditText.class;
Method setShowSoftInputOnFocus;
setShowSoftInputOnFocus = cls.getMethod("setShowSoftInputOnFocus", boolean.class);
setShowSoftInputOnFocus.setAccessible(true);
setShowSoftInputOnFocus.invoke(editText, false);
}
catch (Exception e) {
e.printStackTrace();
}
}
}
}
demo地址 /s/1kT5N1JL
